add basic booking flow

AGENTS.md

@@ -118,18 +118,18 @@ POST /properties/{propertyId}/guests
 Auth: property member
 Body (required):
 
-- phoneE164 (String)
 - bookingId (UUID)
 
 Optional:
 
+- phoneE164 (String)
 - name (String)
 - nationality (String)
 - addressText (String)
 
 {
-  "phoneE164": "+911111111111",
   "bookingId": "uuid",
+  "phoneE164": "+911111111111",
   "name": "John",
   "nationality": "IN",
   "addressText": "Varanasi"
@@ -183,6 +183,12 @@ Returns image/svg+xml.
 
 ---
 
+### Search guest by phone
+
+GET /properties/{propertyId}/guests/search?phone=+911111111111
+
+---
+
 ## 3) Room Types (default rate + rate resolve)
 
 ### Room type create/update